| 移动热源驱动流体流动的数值研究 |
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| 引用本文： | 姚晓波,夏再忠,过增元.移动热源驱动流体流动的数值研究[J].工程热物理学报,2001,22(3):332-335. |
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| 作者姓名： | 姚晓波 夏再忠 过增元 |
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| 作者单位： | 清华大学工程力学系, |
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| 基金项目： | 国家自然科学基金资助项目（No.59995550－2） |
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| 摘 要： | 本文利用数值模拟的方法，研究了微细管道中流体无相变情况下，加入移动热源对流体流场的影响，从理论上证明了移动热源驱动流体定向流动的可能性，并且从物理机制上进行了分析。本文在分析流体参数随时间变化时，着重分析了移动热源大小对泵送功能的影响。
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| 关 键 词： | 热驱动 移动热源 微泵 |
| 文章编号： | 0253-231(2001)03-0332-04 |
| 修稿时间： | 2001年1月4日 |
NUMERICAL STUDY ON THE FLUID FLOW DRIVEN BY MOVING HEAT SOURCES |
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| YAO Xiao-Bo XIA Zai-Zhong Guo Zeng-Yuan.NUMERICAL STUDY ON THE FLUID FLOW DRIVEN BY MOVING HEAT SOURCES[J].Journal of Engineering Thermophysics,2001,22(3):332-335. |
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| Authors: | YAO Xiao-Bo XIA Zai-Zhong Guo Zeng-Yuan |
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| Abstract: | Numerical simulation method has been used to analysis the distribution of the fluid in the micro-pump, which is driven by moving heat sources. The possibility of moving heat sources drive the fluid moving directionally has been theoretically proved. The analysis of the pumping mechanism is also given in this thesis. When discussing the changes of different fluid parameters with time, the affections of the magnitude of the moving heat sources are emphasized. |
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| Keywords: | heat driven moving heat sources micro-pump |
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